<html>
<head>
<base href="https://bugs.llvm.org/">
</head>
<body><span class="vcard"><a class="email" href="mailto:paulsson@linux.vnet.ibm.com" title="Jonas Paulsson <paulsson@linux.vnet.ibm.com>"> <span class="fn">Jonas Paulsson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CorrelatedValuePropagation / LazyValueInfo] wrong code generation"
href="https://bugs.llvm.org/show_bug.cgi?id=45384">bug 45384</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>DUPLICATE
</td>
<td>FIXED
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CorrelatedValuePropagation / LazyValueInfo] wrong code generation"
href="https://bugs.llvm.org/show_bug.cgi?id=45384#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CorrelatedValuePropagation / LazyValueInfo] wrong code generation"
href="https://bugs.llvm.org/show_bug.cgi?id=45384">bug 45384</a>
from <span class="vcard"><a class="email" href="mailto:paulsson@linux.vnet.ibm.com" title="Jonas Paulsson <paulsson@linux.vnet.ibm.com>"> <span class="fn">Jonas Paulsson</span></a>
</span></b>
<pre>(In reply to Florian Hahn from <a href="show_bug.cgi?id=45384#c1">comment #1</a>)
<span class="quote">> I think this was indeed what 4878aa3 was supposed to fix. Jonas, do you know
> why non of the public SystemZ bots caught the issue?
>
> *** This bug has been marked as a duplicate of <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - SROA and LVI interpreting undef differently"
href="show_bug.cgi?id=44949">bug 44949</a> ***</span >
Ah, I see. Great that you fixed it :-)
I guess this didn't show up on SystemZ until the postgresql-12 package was
built (via clang bootstrapping) and llvm-lto crashed. Is there any
configuration in particular you have in mind?
I tried to cherry-pick your patch (4878aa3) onto llvm10-rc5, but it did not
apply cleanly. I think the Ubuntu release that ships with llvm-10 needs this
patch so I wonder what to do... Could you perhaps help with the merge since you
have worked with it?</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>